--- ray/src/gen/genbranch.c	1993/06/04 14:30:48	2.3
+++ ray/src/gen/genbranch.c	2003/02/22 02:07:23	2.5
@@ -1,9 +1,6 @@
-/* Copyright (c) 1989 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: genbranch.c,v 2.5 2003/02/22 02:07:23 greg Exp $";
 #endif
-
 /*
  *  genbranch.c - program to generate 3D Christmas tree branches.
  *
@@ -11,6 +8,8 @@ static char SCCSid[] = "$SunId$ LBL";
  */
 
 #include  <stdio.h>
+
+#include <stdlib.h>
 
 #include  <math.h>